445289885485731

Names of 445289885485731

• Cardinal: 445289885485731 can be written as Four hundred forty-five trillion, two hundred eighty-nine billion, eight hundred eighty-five million, four hundred eighty-five thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 4.45289885485731 × 10¹⁴

Factors of 445289885485731

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1325634489

Divisors of 445289885485731

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 11 13 27 29 33 39 81 87 99 117 143 261 297 319 351 377 429 783 891 957 1053 1131 1287 2349 2871 3393 3861 4147 8613 10179 11583 12441 25839 30537 37323 111969 335907 1325634433 3976903299 11930709897 14581978763 17233247629 35792129691 38443398557 43745936289 51699742887 107376389073 115330195671 131237808867 155099228661 189565723919 345990587013 393713426601 422877384127 465297685983 499764181241 568697171757 1037971761039 1181140279803 1268632152381 1395893057949 1499292543723 1706091515271 3113915283117 3805896457143 4497877631169 5118274545813 5497405993651 11417689371429 13493632893507 15354823637439 16492217980953 34253068114287 40480898680521 49476653942859 148429961828577 445289885485731
• Sum of all divisors σ(n): 808424903230560
• Sum of proper divisors (its aliquot sum) s(n): 363135017744829
• 445289885485731 is a deficient number, because the sum of its proper divisors (363135017744829) is less than itself. Its deficiency is 82154867740902

Bases of 445289885485731

• Binary: 1100101001111110100100001011100100100101010100011₂
• Hexadecimal: 0x194FD21724AA3
• Base-36: 4DUBCKRV6R

Squares and roots of 445289885485731

• 445289885485731 squared (445289885485731²) is 198283082115895427497804604361
• 445289885485731 cubed (445289885485731³) is 88293450929144871341759251922316316765872891
• The square root of 445289885485731 is 21101892.9360787679
• The cube root of 445289885485731 is 76362.6416065321

Scales and comparisons

• 445,289,885,485,731 seconds is equal to 14,158,840 years, 51 weeks, 2 days, 1 hour, 8 minutes, 51 seconds.
• To count from 1 to 445,289,885,485,731 would take you about thirty-five million, three hundred ninety-seven thousand, one hundred two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 445289885485731 cubic inches would be around 6363.6 feet tall.

Recreational maths with 445289885485731

• 445289885485731 backwards is 137584588982544
• 445289885485731 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 445289885485731's digits is 81
• More coming soon!